package cn.kelvin.oocl.daytwo.exception;

public class Test11 {
	public static void main(String[] args) {
		try {
			Object object = null;
			if(null != object){
				object.toString();
			}
			int[] n = new int[5];
			int a = n[5];
		} catch (ArrayIndexOutOfBoundsException e) {
			e.printStackTrace();
		}
		
		Object object = new String();
		if(object instanceof Integer){
			Integer integer = (Integer) object;
		}
	}
}
